Re: [Libusb-win32-devel] =?iso-8859-15?q?libusb-win32_and_ctypes_code?= =?iso-8859-15?q?generator_attempt=2E=2E=2E?=

[Stephan M. <ste...@we...>]

> I just tried to wrap libusb0.dll with ctypes' codegenerator,=20
> http://starship.python.net/crew/theller/ctypes/old/codegen.html
> >python  C:\Python24\Lib\site-packages\ctypes\wrap\h2xml.py usb.h -o usb=
.xml -c
> OK
> >C:\Python24\Lib\site-packages\ctypes\wrap\xml2py.py usb.xml -l libusb0.=
dll -o usb.py
> which seems to go OK, mostly, but I get a zillion:
>=20
> # unresolved alias: AddPrintProcessor =3D AddPrintProcessorA
> # unresolved alias: VarUI2FromInt =3D VarUI2FromI4

These are symbols exported by some of Windows' system DLLs. The errors
might be caused by the fact that usb.h includes windows.h and stdlib.h.
Try to remove these includes from the header before running the code gener=
ator.

> ...
> What extra header do I need to allow the script to resolve these referen=
ces in the dll=3F

You don't need any extra headers, just usb.h.

> Is this a (also) question for ctypes-users=3F
>=20
> Ray Schumacher
>=20
>=20
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> Libusb-win32-devel mailing list
> Lib...@li...
> https://lists.sourceforge.net/lists/listinfo/libusb-win32-devel


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